!-------------------------------------- LICENCE BEGIN ------------------------------------
!Environment Canada - Atmospheric Science and Technology License/Disclaimer,
!                     version 3; Last Modified: May 7, 2008.
!This is free but copyrighted software; you can use/redistribute/modify it under the terms
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!

      subroutine stdev1(kulstat,kulstdev,ldhelm,ldfplane,ldtb_psi) 2,2
#if defined (DOC)
*
***s/r stdev1 -  
*
*Author  : Luc Fillion - ARMA/EC - 16 May 2008.
*Revision:
*
*Arguments: kulstat   logical unit number for error sample forecast files.
*Arguments: kulstdev   logical unit number for background-error statistics being built.
*
#endif
      IMPLICIT NONE
*implicits
#include "taglam4d.cdk"
#include "pardim.cdk"
#include "comdim.cdk"
#include "comlun.cdk"
#include "comcst.cdk"
#include "comgemla.cdk"
#include "comcorr.cdk"
#include "comsp.cdk"
#include "comgd0.cdk"
#include "comsp1.cdk"
#include "comgd1.cdk"
#include "comgdpar.cdk"
#include "comcse1.cdk"
#include "comstdd.cdk"
#include "comgrd_param.cdk"
#include "comgrd.cdk"
*
      logical ldhelm,ldfplane,ldtb_psi
      INTEGER KULSTAT,kulstdev
!
!!
      WRITE(NULOUT,FMT=9000)
 9000 FORMAT(3(/,3x,80('.')),//
     S     ,4x,' stdev1- Estimation of the Mean ',//)
!
      call stddall   ! allocate statistics arrays
!
      call meangd_gu(kulstat,kulstdev)  ! compute mean and std-dev of fields and write on file.
!
      write(nulout,*) 'stdev1: END'
!
      return
      end